Updated DB_Helper by adding firebase methods.

venv/Lib/site-packages/gcloud/pubsub/test_message.py

@@ -0,0 +1,126 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import unittest2
+
+
+class TestMessage(unittest2.TestCase):
+
+    def _getTargetClass(self):
+        from gcloud.pubsub.message import Message
+        return Message
+
+    def _makeOne(self, *args, **kw):
+        return self._getTargetClass()(*args, **kw)
+
+    def test_ctor_no_attributes(self):
+        DATA = b'DEADBEEF'
+        MESSAGE_ID = b'12345'
+        message = self._makeOne(data=DATA, message_id=MESSAGE_ID)
+        self.assertEqual(message.data, DATA)
+        self.assertEqual(message.message_id, MESSAGE_ID)
+        self.assertEqual(message.attributes, {})
+        self.assertEqual(message.service_timestamp, None)
+
+    def test_ctor_w_attributes(self):
+        DATA = b'DEADBEEF'
+        MESSAGE_ID = b'12345'
+        ATTRS = {'a': 'b'}
+        message = self._makeOne(data=DATA, message_id=MESSAGE_ID,
+                                attributes=ATTRS)
+        self.assertEqual(message.data, DATA)
+        self.assertEqual(message.message_id, MESSAGE_ID)
+        self.assertEqual(message.attributes, ATTRS)
+        self.assertEqual(message.service_timestamp, None)
+
+    def test_timestamp_no_attributes(self):
+        DATA = b'DEADBEEF'
+        MESSAGE_ID = b'12345'
+        message = self._makeOne(data=DATA, message_id=MESSAGE_ID)
+
+        def _to_fail():
+            return message.timestamp
+
+        self.assertRaises(ValueError, _to_fail)
+
+    def test_timestamp_wo_timestamp_in_attributes(self):
+        DATA = b'DEADBEEF'
+        MESSAGE_ID = b'12345'
+        ATTRS = {'a': 'b'}
+        message = self._makeOne(data=DATA, message_id=MESSAGE_ID,
+                                attributes=ATTRS)
+
+        def _to_fail():
+            return message.timestamp
+
+        self.assertRaises(ValueError, _to_fail)
+
+    def test_timestamp_w_timestamp_in_attributes(self):
+        from datetime import datetime
+        from gcloud._helpers import _RFC3339_MICROS
+        from gcloud._helpers import UTC
+        DATA = b'DEADBEEF'
+        MESSAGE_ID = b'12345'
+        TIMESTAMP = '2015-04-10T18:42:27.131956Z'
+        naive = datetime.strptime(TIMESTAMP, _RFC3339_MICROS)
+        timestamp = naive.replace(tzinfo=UTC)
+        ATTRS = {'timestamp': TIMESTAMP}
+        message = self._makeOne(data=DATA, message_id=MESSAGE_ID,
+                                attributes=ATTRS)
+        self.assertEqual(message.timestamp, timestamp)
+
+    def test_from_api_repr_missing_data(self):
+        MESSAGE_ID = '12345'
+        api_repr = {'messageId': MESSAGE_ID}
+        message = self._getTargetClass().from_api_repr(api_repr)
+        self.assertEqual(message.data, b'')
+        self.assertEqual(message.message_id, MESSAGE_ID)
+        self.assertEqual(message.attributes, {})
+        self.assertEqual(message.service_timestamp, None)
+
+    def test_from_api_repr_no_attributes(self):
+        from base64 import b64encode as b64
+        DATA = b'DEADBEEF'
+        B64_DATA = b64(DATA)
+        MESSAGE_ID = '12345'
+        TIMESTAMP = '2016-03-18-19:38:22.001393427Z'
+        api_repr = {
+            'data': B64_DATA,
+            'messageId': MESSAGE_ID,
+            'publishTimestamp': TIMESTAMP,
+        }
+        message = self._getTargetClass().from_api_repr(api_repr)
+        self.assertEqual(message.data, DATA)
+        self.assertEqual(message.message_id, MESSAGE_ID)
+        self.assertEqual(message.attributes, {})
+        self.assertEqual(message.service_timestamp, TIMESTAMP)
+
+    def test_from_api_repr_w_attributes(self):
+        from base64 import b64encode as b64
+        DATA = b'DEADBEEF'
+        B64_DATA = b64(DATA)
+        MESSAGE_ID = '12345'
+        ATTRS = {'a': 'b'}
+        TIMESTAMP = '2016-03-18-19:38:22.001393427Z'
+        api_repr = {
+            'data': B64_DATA,
+            'messageId': MESSAGE_ID,
+            'publishTimestamp': TIMESTAMP,
+            'attributes': ATTRS,
+        }
+        message = self._getTargetClass().from_api_repr(api_repr)
+        self.assertEqual(message.data, DATA)
+        self.assertEqual(message.message_id, MESSAGE_ID)
+        self.assertEqual(message.service_timestamp, TIMESTAMP)
+        self.assertEqual(message.attributes, ATTRS)